/* 금병 클린 스쿼드 — 밝고 통통 튀는 디자인 (아이 대상)
 * 터치 우선: 모든 조작 타깃 ≥44px, 호버는 보너스 효과만.
 */
:root{
  --bg:#12263a; --bg2:#183350; --panel:#1e3a5c; --panel2:#27476e;
  --line:#33557e; --text:#f0f7ff; --muted:#a7c0dd; --dim:#7590b3;
  --accent:#38bdf8; --accent2:#22d3ee;
  --slime:#8bd42e; --sun:#fbbf24; --pink:#f472b6; --good:#34d399; --danger:#f87171;
  --radius:14px; --radius-sm:10px;
  --shadow:0 10px 34px rgba(0,0,0,.4);
  --tap:48px;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none !important}
html,body{height:100%}
body{
  font-family:"Pretendard",system-ui,-apple-system,"Malgun Gothic",sans-serif;
  background:var(--bg); color:var(--text); overflow:hidden;
  -webkit-tap-highlight-color:transparent; user-select:none;
}
#app{position:fixed;inset:0}

/* ---------- 화면 ---------- */
.screen{position:absolute;inset:0;display:none;flex-direction:column;animation:fade .25s ease}
.screen.active{display:flex}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ---------- 버튼 ---------- */
.btn{
  font:inherit;font-weight:700;color:var(--text);background:var(--panel2);
  border:2px solid var(--line);border-radius:var(--radius-sm);
  padding:10px 20px;min-height:var(--tap);cursor:pointer;transition:.12s;
}
.btn:hover{border-color:var(--accent)}
.btn:active{transform:translateY(2px)}
.btn-primary{background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#06263c;border:none;box-shadow:0 4px 0 #0d7fb8}
.btn-primary:active{box-shadow:0 1px 0 #0d7fb8}
.btn-lg{padding:14px 32px;font-size:1.15rem;border-radius:14px}
.btn-ghost{background:transparent;border-color:transparent}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn:focus-visible,.btn-icon:focus-visible,.tool-btn:focus-visible,.ult-btn:focus-visible,
.stage-card:focus-visible,.hero-card:focus-visible,.card:focus-visible{outline:3px solid var(--accent2);outline-offset:2px}

/* ---------- 타이틀 ---------- */
#screen-title{align-items:center;justify-content:center;
  background:radial-gradient(1100px 700px at 50% -10%,#1c4a74 0%,var(--bg) 62%)}
.title-wrap{text-align:center;max-width:560px;padding:24px}
.title-badge{font-size:76px;filter:drop-shadow(0 6px 18px rgba(139,212,46,.45));animation:bounce 2.2s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.title-main{font-size:clamp(2.4rem,7vw,4rem);font-weight:900;letter-spacing:-.02em;
  background:linear-gradient(135deg,#8bd42e,#fef08a,#38bdf8);-webkit-background-clip:text;background-clip:text;color:transparent;margin:.12em 0}
.title-sub{color:var(--muted);font-size:1.05rem;margin-bottom:1.6em}
.title-buttons{display:flex;flex-direction:column;gap:12px;max-width:300px;margin:0 auto}
.title-credit{margin-top:1.8em;color:var(--dim);font-size:.85rem}

/* ---------- 선택 화면 ---------- */
.screen-head{display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--line);background:var(--bg2)}
.screen-head h2{font-size:1.3rem;font-weight:800}
.total-stars{font-weight:900;color:var(--sun);font-size:1.1rem;width:80px;text-align:right}
.select-body{flex:1;overflow:auto;padding:20px 26px;max-width:1000px;margin:0 auto;width:100%}
.stage-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin-bottom:22px}
.stage-card{font:inherit;color:inherit;text-align:left;background:var(--panel);border:2px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;cursor:pointer;transition:.14s;position:relative;-webkit-appearance:none;appearance:none}
.stage-card:hover{transform:translateY(-3px);border-color:var(--accent)}
.stage-card.locked{opacity:.45;cursor:not-allowed}
.stage-card.locked:hover{transform:none;border-color:var(--line)}
.stage-card .sc-n{font-size:.72rem;color:var(--dim);font-weight:800;letter-spacing:.06em}
.stage-card h3{font-size:1.08rem;margin:2px 0 4px}
.stage-card .sc-feat{font-size:.78rem;color:var(--muted)}
.stage-card .sc-stars{position:absolute;top:12px;right:14px;color:var(--sun);font-weight:900}
.stage-card.endless{background:linear-gradient(135deg,#27476e,#3b2f63);border-color:#8b7bf0}
.stage-card.endless .sc-best{color:#c4b5fd;font-weight:800;font-size:.85rem;margin-top:4px}
.hero-block h3{font-size:1.05rem;margin-bottom:10px}
.hero-block h3 small{color:var(--muted);font-weight:500}
.hero-row{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{font:inherit;color:inherit;text-align:left;background:var(--panel);border:2px solid var(--line);border-radius:var(--radius);
  padding:12px 14px;cursor:pointer;flex:1 1 190px;max-width:240px;-webkit-appearance:none;appearance:none;transition:.12s}
.hero-card:hover{border-color:var(--accent)}
.hero-card.selected{border-color:var(--slime);box-shadow:inset 0 0 0 2px var(--slime)}
.hero-card.locked{opacity:.45;cursor:not-allowed}
.hero-card .hc-top{display:flex;align-items:center;gap:8px;font-weight:800}
.hero-card .hc-icon{font-size:26px}
.hero-card .hc-cls{font-size:.72rem;color:var(--dim);font-weight:700}
.hero-card .hc-ult{margin-top:6px;font-size:.8rem;color:var(--muted);line-height:1.35}
.hero-card .hc-ult b{color:var(--accent2)}
.hero-card .hc-need{margin-top:4px;font-size:.75rem;color:var(--sun);font-weight:700}

/* ---------- 게임 화면 ---------- */
#screen-game{background:#0d1e30}
#game-canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}

#hud-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:12px;
  padding:8px 12px;background:linear-gradient(180deg,rgba(9,20,34,.92),rgba(9,20,34,.55) 80%,transparent);z-index:10;pointer-events:none}
#hud-top .hud-chip{pointer-events:auto;background:var(--panel);border:2px solid var(--accent);border-radius:20px;
  padding:7px 14px;font-weight:800;font-size:.92rem;white-space:nowrap}
.hud-mid{flex:1;display:flex;align-items:center;gap:16px;justify-content:center;flex-wrap:wrap}
.gauge-wrap{display:flex;align-items:center;gap:7px}
.gauge-label{font-size:.8rem;font-weight:800;color:#a7f3d0}
.gauge{width:130px;height:14px;background:#0a1828;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
#gauge-fill{height:100%;width:0%;background:linear-gradient(90deg,#34d399,#a7f3d0);transition:width .3s}
#gauge-pct{font-size:.85rem;color:#a7f3d0;font-variant-numeric:tabular-nums}
.hud-stat{font-size:.9rem;color:var(--muted);white-space:nowrap}
.hud-stat b{color:var(--text);font-variant-numeric:tabular-nums}
.hud-right{display:flex;gap:8px;pointer-events:auto}
.btn-icon{width:44px;height:44px;border-radius:12px;border:2px solid var(--line);background:var(--panel);
  color:var(--text);font-size:1.15rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.btn-icon:active{transform:translateY(2px)}

/* 도구(좌하단) */
#tools{position:absolute;left:12px;bottom:12px;display:flex;gap:10px;align-items:flex-end;z-index:10}
.tool-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  width:64px;height:64px;border-radius:16px;border:2px solid var(--line);background:var(--panel);
  color:var(--text);cursor:pointer;font:inherit;-webkit-appearance:none;appearance:none;transition:.12s}
.tool-btn .tb-icon{font-size:24px;line-height:1}
.tool-btn .tb-label{font-size:.68rem;font-weight:800;color:var(--muted)}
.tool-btn.armed{border-color:var(--sun);background:#3a3312;box-shadow:0 0 0 3px rgba(251,191,36,.35)}
.tool-btn:disabled{opacity:.4;cursor:not-allowed}
.agent-btn{position:relative}
.agent-btn .cd{position:absolute;inset:0;border-radius:14px;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff}

/* 필살기(우하단) */
.ult-btn{position:absolute;right:14px;bottom:14px;width:78px;height:78px;border-radius:50%;z-index:10;
  border:3px solid #f472b6;background:radial-gradient(circle at 32% 30%,#4b2a4e,#2a1a3a);
  font-size:34px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text);
  box-shadow:0 5px 0 #9d2b6b, var(--shadow);transition:.12s}
.ult-btn:active{transform:translateY(3px);box-shadow:0 2px 0 #9d2b6b}
.ult-btn.ready{animation:ultPulse 1.6s ease-in-out infinite}
@keyframes ultPulse{0%,100%{box-shadow:0 5px 0 #9d2b6b,0 0 0 0 rgba(244,114,182,.5)}50%{box-shadow:0 5px 0 #9d2b6b,0 0 0 12px rgba(244,114,182,0)}}
.ult-btn.armed{border-color:var(--sun)}
.ult-cd{position:absolute;inset:0;border-radius:50%;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;font-weight:900;color:#fff}

/* 카드(하단 중앙) */
#card-row{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);z-index:11;width:min(560px,92vw)}
#card-timer{height:5px;background:#0a1828;border-radius:3px;margin-bottom:7px;overflow:hidden}
#card-timer-fill{height:100%;width:100%;background:var(--sun)}
#card-list{display:flex;gap:10px}
.card{flex:1;font:inherit;color:inherit;text-align:left;background:linear-gradient(180deg,#28486f,#1d3a5c);
  border:2px solid var(--sun);border-radius:14px;padding:10px 12px;cursor:pointer;-webkit-appearance:none;appearance:none;
  animation:cardUp .25s ease;transition:.12s;min-height:84px}
@keyframes cardUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}
.card:hover{transform:translateY(-4px)}
.card .c-top{display:flex;align-items:center;gap:6px;font-weight:800;font-size:.9rem}
.card .c-icon{font-size:20px}
.card .c-fx{margin-top:3px;font-size:.78rem;font-weight:800;color:#fde68a}
.card .c-desc{margin-top:2px;font-size:.72rem;color:var(--muted);line-height:1.3}

/* 안내 배너 */
#guide-banner{position:absolute;left:50%;top:64px;transform:translateX(-50%);z-index:12;
  background:var(--sun);color:#3b2c04;font-weight:900;font-size:1.02rem;
  padding:10px 22px;border-radius:24px;box-shadow:var(--shadow);animation:guidePop .3s ease;white-space:nowrap;max-width:92vw}
@keyframes guidePop{from{transform:translate(-50%,-14px);opacity:0}to{transform:translate(-50%,0);opacity:1}}
#phase-banner{position:absolute;left:50%;top:38%;transform:translateX(-50%);z-index:12;
  background:linear-gradient(135deg,#38bdf8,#22d3ee);color:#06263c;font-weight:900;font-size:1.5rem;
  padding:16px 38px;border-radius:20px;box-shadow:var(--shadow);animation:bannerZoom .5s ease;white-space:nowrap}
@keyframes bannerZoom{from{transform:translate(-50%,0) scale(.6);opacity:0}to{transform:translate(-50%,0) scale(1);opacity:1}}

/* 종료/일시정지 오버레이 */
.end-overlay{position:absolute;inset:0;background:rgba(5,13,24,.78);display:flex;align-items:center;justify-content:center;z-index:50;padding:18px}
.end-card{background:var(--panel);border:2px solid var(--line);border-radius:20px;max-width:480px;width:100%;
  padding:28px;text-align:center;box-shadow:var(--shadow);animation:bannerZoom .35s ease}
.end-card h2{font-size:1.9rem;font-weight:900;margin-bottom:8px}
.end-stars{font-size:2.4rem;letter-spacing:.1em;margin:6px 0;color:var(--sun)}
.end-stars .off{opacity:.25}
#end-reason{color:var(--muted);margin-bottom:12px}
.end-stats{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-bottom:12px}
.end-stats .st{background:var(--panel2);border-radius:12px;padding:10px 16px;min-width:100px}
.end-stats .st .lbl{font-size:.75rem;color:var(--muted)}
.end-stats .st .num{font-size:1.3rem;font-weight:900;font-variant-numeric:tabular-nums}
.end-tip{color:#a7f3d0;font-size:.88rem;margin-bottom:16px}
.end-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* 모달 */
.modal-overlay{position:fixed;inset:0;background:rgba(4,9,18,.72);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:var(--panel);border:2px solid var(--line);border-radius:var(--radius);max-width:520px;width:100%;padding:26px;box-shadow:var(--shadow)}
.modal h3{font-size:1.3rem;margin-bottom:10px}
.modal .modal-body{color:var(--muted);line-height:1.65;margin-bottom:18px}
.modal .modal-body b{color:var(--text)}

/* 팝업 토스트 */
.toast{position:fixed;top:64px;left:50%;transform:translateX(-50%);background:var(--panel);border:2px solid var(--accent);
  padding:9px 20px;border-radius:20px;z-index:300;box-shadow:var(--shadow);animation:fade .2s;font-weight:700}

/* 모션 축소 */
@media (prefers-reduced-motion:reduce){
  .title-badge,.ult-btn.ready{animation:none}
  .card,#guide-banner,#phase-banner,.end-card{animation:none}
}
/* 좁은 화면 */
@media (max-width:860px){
  .hud-mid{gap:8px}
  .gauge{width:90px}
  .hud-stat{font-size:.8rem}
}
